Resubmission of native memory allocation info surfacing in Observatory. Fixed crashing tests and st…

runtime/observatory/tests/service/get_native_allocation_samples_test.dart

Index: runtime/observatory/tests/service/get_native_allocation_samples_test.dart
diff --git a/runtime/observatory/tests/service/get_native_allocation_samples_test.dart b/runtime/observatory/tests/service/get_native_allocation_samples_test.dart
index f818aa8bda885ab2123af24b756fe1890fa671fd..ed76146fd090e34c0cd28d7736fa31b60df64f3f 100644
--- a/runtime/observatory/tests/service/get_native_allocation_samples_test.dart
+++ b/runtime/observatory/tests/service/get_native_allocation_samples_test.dart
@@ -16,12 +16,6 @@ void verifyHelper(var root, bool exclusive) {
     return;
   }
 
-/*  if (!(root is FunctionCallTreeNode)) {
-    print('${root.profileCode.code.name}');
-  } else {
-    print('${root.profileFunction.function.name}');
-  }
-*/
   int inclusiveAllocations = 0;
   int exclusiveAllocations = 0;